获取“java.lang.IllegalStateException：无法在openejb中设置数据源时转换类型值”异常

我正在使用OpenEJB 4.0.0，Spring 3.1.0.RELEASE和JUnit 4.8.1。我试图用OpenEJB的设置数据源，这是我做的是这样的...获取“java.lang.IllegalStateException：无法在openejb中设置数据源时转换类型值”异常

final Properties props = loadMyProjectProps(); 
    final String dsJndiName = props.getProperty("DATASOURCE_JNDI_PREFIX") + "MySqlDS"; 
    System.out.println("ds jndi name:" + dsJndiName); 
    p.put(dsJndiName, "new://Resource?type=DataSource"); 
    p.put(dsJndiName + ".JdbcDriver", "com.mysql.jdbc.Driver"); 
    final String url = "jdbc:mysql://" + props.getProperty("DB_SERVER") + ":" + props.getProperty("DB_PORT") + "/" + props.getProperty("DB_NAME"); 
    p.put(dsJndiName + ".JdbcUrl", url); 
    p.put(dsJndiName + ".Username", props.getProperty("DB_USER")); 
    p.put(dsJndiName + ".Password", props.getProperty("DB_PASSWORD")); 
    final InitialContext initialContext = new InitialContext(p);

但在初始化我的春节，文本应用程序，其中规定了会话工厂和数据源，像这样......

<bean id="myprojSessionFactory" lazy-init="true" scope="singleton" 
    class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> 
      <property name="mappingResources"> 
      <ref bean="_hibernate_config_list"/> 
      </property> 
      <property name="hibernateProperties"> 
        <props> 
          <prop key="hibernate.connection.release_mode">auto</prop> 
          <prop key="hibernate.dialect">${HIBERNATE_DIALECT}</prop> 
          <prop key="hibernate.transaction.factory.class">${HIBERNATE_TRANSACTION_FACTORY}</prop> 
          <prop key="hibernate.current_session_context_class">jta</prop> 
          <prop key="hibernate.query.factory_class">org.hibernate.hql.classic.ClassicQueryTranslatorFactory</prop> 
          <prop key="hibernate.show.sql">true</prop> 
          <prop key="hibernate.transaction.flush_before_completion">true</prop> 
          <prop key="hibernate.transaction.auto_close_session">true</prop> 
        </props> 
      </property> 
      <property name="dataSource"> 
        <ref bean="myproj.ds.${DS_PREFIX}${DB_DATASOURCE}"/> 
      </property> 
    </bean> 

    … 

    <bean id="myproj.ds.jndi-MySqlDS" class="org.springframework.jndi.JndiObjectFactoryBean" lazy-init="true"> 
      <property name="jndiName"><value>${DATASOURCE_JNDI_PREFIX}MySqlDS</value></property> 
    </bean>

我收到了下面的异常。任何想法如何解决这个恼人的问题“无法将[org.apache.openejb.core.ivm.naming.IvmContext]类型的值转换为属性'dataSource'”异常所需的类型[javax.sql.DataSource]？

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'myprojSessionFactory' defined in class path resource [myproj/spring/config/db/hibernate/Hibernate-config.xml]: Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type 'org.apache.openejb.core.ivm.naming.IvmContext' to required type 'javax.sql.DataSource' for property 'dataSource'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [org.apache.openejb.core.ivm.naming.IvmContext] to required type [javax.sql.DataSource] for property 'dataSource': no matching editors or conversion strategy found 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:527) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:322) 
    ... 113 more 
Caused by: org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type 'org.apache.openejb.core.ivm.naming.IvmContext' to required type 'javax.sql.DataSource' for property 'dataSource'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [org.apache.openejb.core.ivm.naming.IvmContext] to required type [javax.sql.DataSource] for property 'dataSource': no matching editors or conversion strategy found 
    at org.springframework.beans.BeanWrapperImpl.convertIfNecessary(BeanWrapperImpl.java:485) 
    at org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:516) 
    at org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:510) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.convertForProperty(AbstractAutowireCapableBeanFactory.java:1406) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1365) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1118) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517) 
    ... 119 more 
Caused by: java.lang.IllegalStateException: Cannot convert value of type [org.apache.openejb.core.ivm.naming.IvmContext] to required type [javax.sql.DataSource] for property 'dataSource': no matching editors or conversion strategy found 
    at org.springframework.beans.TypeConverterDelegate.convertIfNecessary(TypeConverterDelegate.java:241) 
    at org.springframework.beans.BeanWrapperImpl.convertIfNecessary(BeanWrapperImpl.java:470) 
    ... 125 more

来源

2012-09-03 Dave

它看起来好像在'JndiObjectFactoryBean'中使用了错误的'jndiName'。你可以添加一些OpenEJB的启动日志输出吗？具体来说，显示正在配置和创建的DataSource的部分。 –

datasource属性正在查找数据源，并且您已将它传递给String（因为您使用了value =）。您需要将它的引用传递给您的bean：

来源

2016-03-04 10:41:42

获取“java.lang.IllegalStateException：无法在openejb中设置数据源时转换类型值”异常

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